Class: WeatherChangeBeforeEventSignal
Manages callbacks that are connected to before weather changing.
Constructors
new WeatherChangeBeforeEventSignal()
privatenew WeatherChangeBeforeEventSignal():WeatherChangeBeforeEventSignal
Returns
WeatherChangeBeforeEventSignal
Methods
subscribe()
subscribe(
callback): (arg) =>void
Parameters
| Parameter | Type |
|---|---|
callback | (arg) => void |
Returns
Function
Parameters
| Parameter | Type |
|---|---|
arg | WeatherChangeBeforeEvent |
Returns
void
Remarks
Adds a callback that will be called before weather changes.
This function can't be called in read-only mode.
unsubscribe()
unsubscribe(
callback):void
Parameters
| Parameter | Type |
|---|---|
callback | (arg) => void |
Returns
void
Remarks
Removes a callback from being called before weather changes.
This function can't be called in read-only mode.